Compressor



FIG. 1 is a front- perspective view of a compressor showing my new design;

FIG. 2 is a rear perspective view;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a left side elevational view; and,

FIG. 7 is a front elevational view.

In each of FIGS. 4 through 7, the broken lines illustrating other portions of the earphone are for illustrative purposes only, and form no part of the claimed design. 

The ornamental design for a compressor, as shown and described. 